matsu7874 posted on Dec 12, 2014 AtCoderを高速で始められるスクリプト書いたよ! PythonAtCoder競技プログラミングCompetitiveProgramming 2
matsu7874 posted on Jan 02, 2014 2013 =3×11×61, 2014 =2×19×53 & 2015 =5×13×31: 3 consecutive years each the product of 3 distinct primes - won't happen again until 2665-7! Python 1